Coffee Knowledge
Latest articles, industry insights and brewing guides
Basic knowledge of coffee types of coffee
Coffee is called coffea in the biological genus. The genus is a member of the Rubiaceae family. It has more than 500 species and more than 6000 species, most of which are tropical trees and shrubs. From the point of view of drinkers, coffee trees can be roughly divided into five types, of which Arabica and Robusta are more common. Arabica species account for 70% of the world's total output.
Coffee basic common sense detailed explanation coffee drinking etiquette
How do I get a coffee cup? Coffee after meals is usually served in a pocket-sized cup. The ears of this cup are too small for fingers to pass through. But even if you use a larger glass, don't put your finger through the ear before holding it. The correct way to hold a coffee cup should be to pinch the cup handle with your thumb and index finger and then lift the cup. How do I sweeten my coffee? When adding sugar to coffee, sugar can
The ingredients contained in a coffee bean.
Fat: there are many kinds of fat in coffee, the most important of which are acidic fat and volatile fat; acidic fat refers to the presence of acid in fat, and its acidity varies with different types of coffee. Volatile fat is the main source of coffee aroma, emitting 40 aromatic substances, is a very complex and subtle ingredient. Sugar: coffee beans contain about 8% sugar
Coffee study Drinking coffee can cure dry eyes
Researchers at Tokyo University School of Medicine in Japan studied 78 patients with dry eye. In the first phase, half of the patients were given caffeine-containing pills and the other half a placebo. Studies in recent years have shown that drinking coffee reduces the risk of cancer and diabetes.
Coffee study Switzerland found that drinking coffee may be good for lowering blood pressure
Geneva, April 24 (Reporter Yang Jingde Wu Chen) A Swiss study shows that drinking coffee regularly may have a positive effect on lowering blood pressure, but smoking will counteract this effect. Researchers at the University of Lausanne in Switzerland reported in the new British academic journal Human Molecular Genetics that they investigated the blood pressure, coffee drinking habits and bodies of 16000 people.
Coffee drinking regularly in a healthy life can reduce the risk of basal cell cancer
Drinking caffeinated coffee regularly can help reduce the risk of common skin cancers, according to a study completed by researchers at Harvard Medical School in the United States. Washington, July 6 (Reporter Ren Haijun) A recent study completed by researchers at Harvard Medical School in the United States shows that drinking caffeinated coffee can help reduce the risk of common skin cancer, basal cell cancer.
Coffee is healthy and exercise is best after drinking coffee for 40 minutes.
Excessive consumption of coffee can also affect appetite, insomnia and vomiting; increase urine output, harm the bladder, and then cause urethral infection; lead to dyskinesia, shaking hands or unclear speech. Drinking coffee can improve the excitability of the central nervous system, clear the mind, increase the sense of pleasure during exercise, and improve people's agility during exercise, which is very beneficial to exercise. But it's important to note that
How many cups of coffee can you drink every day for a healthy life?
There seems to be a constant debate about whether coffee brings more health benefits or more harm. How much coffee should you drink every day? benefits of one cup of coffee: Greek researchers studied 485 people over the age of 65 and found that one cup of coffee a day can keep arteries healthy and stabilize blood pressure. A survey of 600 volunteers by the University of Bristow in the UK also shows that one cup of coffee a day can enhance
Coffee Research Coffee drinking may be associated with mortality
Older people who drink a few cups of coffee a day have a lower mortality rate than their peers who drink no coffee at all or very little, according to a study of 400000 people in the United States. American researchers said in the latest issue of the New England Journal of Medicine that they used US nutritional intake data to select 400000 people aged 50 to 71 who had reported their food intake annually since 1995.
Coffee healthy life three-in-one instant coffee should not drink too much
The popular three-in-one instant coffee is an industrial synthetic product, which is mainly composed of granulated sugar, fat coffee companion and coffee. Its nutritional composition is not as good as the traditional coffee made from fresh coffee beans. It has higher fat and sugar content, lower quality protein and caffeine, and may lose the essence of coffee in the production process. For obese people and people who are losing weight, although there are few reports
The study found that staying up late drinking coffee is not refreshing.
Drinking coffee can be refreshing and refreshing, but it can also lead to sleepless nights. According to the latest report from the Daily Health News, a new US study published in the Journal of Sleep Medicine found that caffeine only affects the sleep of lark people who are used to going to bed early and getting up early, but does not interfere with the sleep of night owls who like to stay up late. In the new study, researchers at Stanford University
Coffee study Coffee also causes rheumatoid arthritis
Coffee can not only relieve fatigue, but also relax the mood. However, coffee should also be drunk in moderation, a large amount and caffeine is not good for the human body. Coffee may play a role in rheumatoid arthritis, study finds. Many people doubt the validity of this study, although there is not enough evidence to prove that drinking coffee causes rheumatoid arthritis, but this is the first time
Coffee healthy long-term drinking coffee can reduce the incidence of diabetes
Research suggests that drinking about four cups of coffee a day for a long time can inhibit harmful protein changes in the body and reduce the risk of diabetes by 50%. A few days ago, it was reported from Huazhong University of Science and Technology that a research team led by Professor Huang Kun of the School of Pharmacy of Tongji Medical College of Huazhong University of Science and Technology believed that drinking about 4 cups of coffee a day for a long time can inhibit harmful protein changes in the body and cause diabetes.
Coffee Health German study finds that drinking coffee has nothing to do with chronic diseases
A German study shows that drinking coffee and the heart
Coffee Research Beauty study says Coffee does not increase Hypertension
According to the latest foreign media reports, a new study published in the American Journal of Clinical Nutrition has found that drinking coffee may not lead to the risk of high blood pressure. Hypertension and heart
Coffee Research caffeine relieves Alzheimer's Disease
The researchers fed 18-month-old mice with symptoms of Alzheimer's disease mixed with caffeine and found that the symptoms were alleviated. The amount of caffeine consumed by the rats is equivalent to five cups of coffee a day. After being fed with water for a month, the researchers tested the cognitive and motor abilities of the mice. Looking for an eye.
Coffee common sense coffee grounds can remove the toxic smell of dirt
In the American Journal of Hazardous Materials, researchers at the City University of New York published a study saying that coffee grounds can absorb hydrogen sulfide gases, which are often caused by the fact that the dirt smells so bad. There is good news for coffee lovers around the world: the large amount of coffee grounds they throw away helps remove the toxic smell of dirt. In the American magazine Hazardous Materials, New York
Coffee study caffeine intake during breastfeeding may harm babies
Babies do not metabolize or excrete caffeine very well, so caffeine intake by mothers during breastfeeding may lead to caffeine accumulation and symptoms such as wakefulness and irritability. The chemical structure of caffeine, pictured by Wikipedia sources. According to the Journal of Caffeine Research published in peer-reviewed
Coffee healthy hamburger with coffee doubly harmful to health
We all know that Western fast food is not very healthy, but a new study published in the Journal of Nutrition at the University of Guelph in Canada has found that drinking coffee while eating Western fast food can be doubly harmful to your health. Western fast food, such as hamburgers, French fries, pizza and so on, contains a lot of fat. The study found that when healthy people eat a high-fat diet, their blood sugar levels soar, while those consumed with caffeinated drinks
Coffee common sense office workers drink up to a few cups of coffee a day
Now, coffee has become a fashionable drink, more and more cafes are open, young people like to go to cafes to party, and coffee has become a must-have drink for many families. however, health experts warn that drinking too much coffee is not good. Health experts advise coffee drinkers and those who have a lot of sociability not to drink too much coffee, and to drink 2 to 3 cups a day, in principle.